class One
	def fun(i)
		for j in 1..i do
			if j%3==0&&j%5==0
				puts "fizzbuzz"
			elsif j%3==0&&j%5!=0
				puts "fizz"
			elsif j%5==0&&j%3!=0
				puts "buzz"
			end
		end
	end
end

One.new.fun(100)